HVAC Pressure Switch. Air conditioning stopped working?. It could be as simple as the pressure switch. Warranty Type. Warranty Duration. Over 150,000 skus available. 1711653, 1J0959126, 1K0959126A, 1K0959126B, 1K0959126D, 1K0959126E, 20972, 5K0959126, ASE18000P, V10-73-0002.
